Which element is found in proteins but not carbohydrates or lipids?
question 16 options:

c

h

n

o

N

Explanation:

Both carbohydrates and lipids contain Carbon, Hydrogen, and Oxygen. However, all proteins have Nitrogen as well.

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies

there are 35 white marbles

step-by-step explanation:

y- yellow marbles

4y + 5 = 45

subtract 5 from both sides

4y = 40

divide for from both sides

y = 10

plug in 10 to get 40 yellow marbles then subtract by 5 to get 35 marbles

thus there are only 10 yellow marbles